length     expanded size    cdr  WAVE problems  fmt   ratio  filename
     3:05.06          31.14 MB  ---   --   ---xx   flac  0.6020  doc1962-10-21_01.flac
     3:18.61          33.45 MB  ---   --   ---xx   flac  0.6164  doc1962-10-21_02.flac
     3:07.12          31.49 MB  ---   --   ---xx   flac  0.6272  doc1962-10-21_03.flac
     2:45.08          27.78 MB  ---   --   ---xx   flac  0.6256  doc1962-10-21_04.flac
    12:16.12         123.84 MB                           0.6176  (4 files)